Grip-Rite 134EGRFGBK 1-3/4-Inch, Electro-Galvanized Roofing Nail, 30 Pounds 1-3/4-inch, 11-gauge 7/16-inch diameter thin flat head Electro-galvanized, barbed shank 30 pound clear resealable bucket with handle Approximately 152 per pound Meets or exceeds appropriate ASTM and UBC specifications